IES LM 9 2020 R2023
$27.08
ANSI/IES LM-9-20 (R2023) Approved Method: Electrical and Photometric Measurement of Fluorescent Lamps
Published By | Publication Date | Number of Pages |
IES | 2020 |
Learn the the procedures to be followed and the precautions to be observed in order to obtain uniform and reproducible measurements of the electrical and photometric characteristics of fluorescent lamps under standard conditions in 60 Hz, alternating current circuits and under high frequency conditions (reference high frequency circuits are operated at 25 kHz).